Home | History | Annotate | Download | only in settings 
      1 /*
      2  * Copyright (C) 2016 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License
     15  */
     16 
     17 package com.android.settings;
     18 
     19 import android.content.Context;
     20 import android.graphics.PorterDuff;
     21 import android.util.AttributeSet;
     22 import android.widget.RadioButton;
     23 import android.widget.TextView;
     24 
     25 import java.util.List;
     26 
     27 import com.android.settingslib.RestrictedLockUtils;
     28 
     29 import static com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
     30 
     31 public class RestrictedRadioButton extends RadioButton {
     32     private Context mContext;
     33     private boolean mDisabledByAdmin;
     34     private EnforcedAdmin mEnforcedAdmin;
     35 
     36     public RestrictedRadioButton(Context context) {
     37         this(context, null);
     38     }
     39 
     40     public RestrictedRadioButton(Context context, AttributeSet attrs) {
     41         this(context, attrs, com.android.internal.R.attr.radioButtonStyle);
     42     }
     43 
     44     public RestrictedRadioButton(Context context, AttributeSet attrs, int defStyleAttr) {
     45         this(context, attrs, defStyleAttr, 0);
     46     }
     47 
     48     public RestrictedRadioButton(Context context, AttributeSet attrs, int defStyleAttr,
     49             int defStyleRes) {
     50         super(context, attrs, defStyleAttr, defStyleRes);
     51         mContext = context;
     52     }
     53 
     54     @Override
     55     public boolean performClick() {
     56         if (mDisabledByAdmin) {
     57             RestrictedLockUtils.sendShowAdminSupportDetailsIntent(mContext, mEnforcedAdmin);
     58             return true;
     59         }
     60         return super.performClick();
     61     }
     62 
     63     public void setDisabledByAdmin(EnforcedAdmin admin) {
     64         final boolean disabled = (admin != null);
     65         mEnforcedAdmin = admin;
     66         if (mDisabledByAdmin != disabled) {
     67             mDisabledByAdmin = disabled;
     68             RestrictedLockUtils.setTextViewAsDisabledByAdmin(mContext,
     69                     (TextView) this, mDisabledByAdmin);
     70             if (mDisabledByAdmin) {
     71                 getButtonDrawable().setColorFilter(mContext.getColor(R.color.disabled_text_color),
     72                         PorterDuff.Mode.MULTIPLY);
     73             } else {
     74                 getButtonDrawable().clearColorFilter();
     75             }
     76         }
     77     }
     78 
     79     public boolean isDisabledByAdmin() {
     80         return mDisabledByAdmin;
     81     }
     82 }